Fast solar wind from a massive coronal hole in the sun could trigger dazzling auroral displays as geomagnetic activity is ...

The sun started 2025 with a bang as it fired off a powerful solar flare this morning.

We tested 19 solar generators to find the best and most versatile devices that can provide emergency backup power and fuel ...

NASA's Parker Solar Probe added to the festive cheer by sending home its first detailed telemetry data soon after its ...

Analysts think the industry may be "too big to fail," even as the president-elect's team considers pulling back on subsidies.

Installations of rooftop solar panels in Arizona are down in 2024, following a peak in 2022. The slow-down came despite ...

I need help deciding whether to put solar film on my west-facing windows, and, if so, whether the film should go on the ...

The panels, removed under Ronald Reagan, found new homes from Maine to China. And their legacy still reverberates.

Some stargazers are calling it a planetary parade: Every other planet in our solar system can be seen in the sky tonight.

Beyond affordability, what makes solar power a “necessity” now?

Amid the energy crisis of the 1970s, President Jimmy Carter hoped to reduce America's dependence on foreign oil.

Lockerbie Squash and Racketball Club will be 50 years old this year. However, its future has been at risk due to high energy ...